2008's Iron Man; 2010's Iron Man 2; May 6's Thor
Unlike the Iron Man movies, Coulson has a larger role in Thor, with Gregg telling Techland last September that "there are some exciting moments involving Agent Coulson" in the movie. Coulson was the one who found Thor's hammer, Mjolnir, in the post-credits scene at the end of Iron Man 2.
While Coulson's role in The Avengers is unknown, Gregg has also said that audiences will see "some of the elements of Thor paying off in the Avengers movie." The fact that Gregg was also included in the Avengers line-up at last year's Comic-Con indicates that his role in the movie may continue to be as important as it was in Thor.
When asked by a Twitter follower whether Agent Coulson would be getting involved with the action in The Avengers, Gregg replied, "That's a pretty safe bet."
SIGN UP FOR THE REELZ NEWSLETTER: